Wheel



FIG. 1 is a perspective view of the present design of a wheel;

FIG. 2 is a front view thereof; the rear view being unornamented; and,

FIG. 3 is a left side view thereof; the right side view being a mirror image of the left side.

The broken line showing of environment is for illustrative purposes only and forms no part of the claimed design. 

I claim the ornamental design for a wheel, as shown and described. 